T. Rowe Price Investment Management, Inc.
Position in AMBQ — Ambiq Micro, Inc.
CIK 1897612
BALTIMORE, MD
Position in AMBQ
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$88,861,499
+$56,653,029 QoQ
Shares Held
1,006,359
-20.6% QoQ
Ownership
4.16%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#2
of 185 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMBQ Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026T. Rowe Price Investment Management, Inc. holds $15,075,416,540 across 28 Semiconductors names. AMBQ ranks #15 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
16,865,766 | $3,374,671,118 | |
| 2 | AVGO |
Broadcom Inc.
|
7,824,516 | $2,955,710,919 | |
| 3 | AMD |
Advanced Micro Devices Inc
|
3,836,091 | $2,228,423,622 | |
| 4 | MU |
Micron Technology Inc
|
1,103,546 | $1,273,812,112 | |
| 5 | LSCC |
Lattice Semiconductor Corp
|
7,790,567 | $1,191,645,128 | |
| 6 | MTSI |
MACOM Technology Solutions Holdings, Inc.
|
2,850,185 | $1,084,124,868 | |
| 7 | SITM |
SITIME Corp
|
650,575 | $485,042,697 | |
| 8 | MCHP |
Microchip Technology Inc
|
5,213,700 | $475,489,440 |
All Filings in AMBQ
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $88,861,499 | 1,006,359 | Shares | Sole | 2026-08-14 | |
| 2026-06-30 | $88,861,499 | 1,006,359 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $32,208,470 | 1,267,551 | Shares | Sole | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||